A system and method for mapping a voice identity to a telephone number includes: one or more phone systems; at least one policy processor coupled to the one or more phone systems; and a voice identity mapping data structure accessible to the at least one policy processor. A flip-flop turns ON, in response to a start signal, the program transistor to start program of the fuse device. Also provided is a method of preparing a polymer. The plurality of short fibers may include a plurality of poly-p-phenylene benzobisoxazole fibers.